The DOV – Dr. Louis Rosenfeld, of the Lower East Side Rosenfelds, earned his medical degree in Vienna, but returned home to give back to his neighbors, dispensing medical care for two dollars a pop. He was never fond of his neighborhood appellation, “Two Dollar Lou,” so he was greatly relieved when Great Grandpa Hyman anointed him “Little Dov” instead. This one’s for you, Doc.